# Wolf Tech vs GCP Knowledge Test

The clearest difference is in-app purchases: Wolf Tech at none against GCP Knowledge Test's 2. Wolf Tech also leads on update cadence (every 2 weeks vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GCP Knowledge Test sells 2 in-app purchases, starting at $12.99 per month. Wolf Tech asks for nothing beyond the download.

Wolf Tech ships an update every 2 weeks, GCP Knowledge Test every 5 weeks. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Wolf Tech | GCP Knowledge Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Size | 67 MB | 13 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Umangkumar Patel](https://appshunter.io/developer/1754950881) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### Wolf Tech

[App page](https://appshunter.io/ios/app/wolf-tech/id6621211602)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### GCP Knowledge Test

[App page](https://appshunter.io/ios/app/gcp-knowledge-test/id6683289765)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $12.99 | per month |
| Lifetime version | $24.99 | one-time |


## Frequently asked questions

### Is Wolf Tech free?

Wolf Tech is free to download, with no in-app purchases.

### Is GCP Knowledge Test free?

GCP Knowledge Test is free to download, with in-app purchases available.

### Do Wolf Tech or GCP Knowledge Test have ads?

Neither Wolf Tech nor GCP Knowledge Test shows ads.

### Which is updated more often, Wolf Tech or GCP Knowledge Test?

Wolf Tech ships an update every 2 weeks, and GCP Knowledge Test every 5 weeks. Most recently, Wolf Tech was updated on October 7, 2026 and GCP Knowledge Test on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*